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TL494CN +BOM

With a switching frequency of 40kHz and a 200mA PWM output

TL494CN General Description

Renowned for its efficient and reliable performance, the TL494CN is a pulse-width modulation (PWM) controller IC commonly used in power supply and motor control applications. Operating with a voltage range from 7V to 40V, this IC offers the versatility and flexibility required for a wide range of design needs. With two error amplifiers, the TL494CN enables precise regulation, while the built-in oscillator with adjustable frequency and duty cycle allows for customizable performance. Its voltage reference ensures stable operation across varying load conditions, contributing to its dependable performance. Moreover, the soft-start function prevents excessive current during startup, ultimately enhancing the reliability of the system. The inclusion of dead-time control and overcurrent protection further solidifies the TL494CN as a robust and reliable choice for efficient power delivery in various power electronics applications

Texas Instruments Inventory

Key Features

  • PWM Control for High-Efficiency
  • DC/DC Converter with Adjustable Frequency
  • Suitable for Wide Range of Applications
Texas Instruments Original Stock

Application

  • Efficient voltage regulation
  • Key component in motor control
  • Enhanced stability in DC-DC converters
Texas Instruments Inventory

Specifications

Topology Push pull Control mode Voltage
Duty cycle (max) (%) 45 Switching frequency (max) (kHz) 300
Features Adjustable switching frequency, Dead time control, Error amplifier, Multi-topology Operating temperature range (°C) -40 to 85, 0 to 70
Rating Catalog Gate drive (typ) (A) 0.2
Vin (max) (V) 40 Package/Case PDIP (N)-16

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Ratings and Reviews

More
D
D**e 09/26/2023

Ordered : 3/28Delivered : 4/23

2
Z
Z**y 08/13/2023

Walked a little less than a month, the number did not count visually 100 is, shine as it should

19
J
J**n 06/01/2020

Very fast shipping, all nodemcu working, all excellent

9

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TL494CN Datasheet PDF

Preliminary Specification TL494CN PDF Download

TL494CN PDF Preview

In Stock: 3,587

Minimum Order: 1

Qty. Unit Price Ext. Price
5+ $0.275 $1.38
50+ $0.224 $11.20
150+ $0.206 $30.90
500+ $0.184 $92.00
2500+ $0.174 $435.00
5000+ $0.168 $840.00

The prices below are for reference only.